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So after getting my last transmission put in my transfer case no longer would shift into 4x4. The lights on the push buttons did not light up and there was no sound when you clicked to change in or out of 4x4. The switch is in good shape and would light up when we tested it, I ordered a new...

So I'm at a bit confused, any help would be greatly appreciated. I loose rail and fuel pressure at wide open throttle or during a heavy load. If I ease into tune 1, or 2 it pulls hard to about 24,000 and seems to hold ok but anything higher it drops and falls on its face. Fuel setup: *65% over...

So do any of my more mechanically inclined CompD peeps happen to know what this sensor is? I walked out to my truck for lunch yesterday and saw a little spot of oil under it. Got pretty nervous seeing oil on the side of the front dif and on the side of the motor so I grabbed a can of brake...

What's up guy's. So yesterday I left work and a couple miles down the road I was sitting at a stoplight and I started getting a little hazy and started idling weird, fuel pressure dropped and the truck shut down:nail:. As soon as I tried to turn it over again I noticed my pump didn't turn on...

Who's trying to get rid of one?

So my issue is trying to get my AirDog2 200GPM to give my LB7 8lbs of pressure. The pump has a Duramax spring in it and I know I can do the trick to clip half of a turn of the spring off to drop pressure more. I was told that the 200gpm is to big of a motor which I know it is but I don't see why...

So... Im not going to throw this tuner under the bus because I have always looked up to him as being one of if not the best there is for LB7's but I have been trying to get somewhere with getting tunes for 6 weeks now and I haven't had any response in 3 weeks. My operating system is updated to...

Dump question but I can't figure out how to upload pictures into my thread to save my life. :nail:

Alright so I'm about to order a set of 60% but I'm not sure if I should go with the new style SAC or the old school VCO. I've heard the SAC is what most trucks run now and they seal better, have better spray and somehow they last longer because they don't rub on the inside of the injector to...

Sorry for the second post.. phone was being slow and I didn't realize it had already posted. This can be deleted. My B

I know this question has been beat to death but just wondering what everyone else decided to do and or what your issues have been. Will I loose rail pressure with 2 filtration setups. (Lift pump and fuel filter) or is it pointless to run a fuel filter with a good pump?

So my 01 LB7 started going through coolant like a mofo a few months ago… Luckily I was able to afford a car as a daily driver so I parked the truck in the garage until I could afford to get into it. Finally ready to get into it a bit. A good buddy of mine owns a shop here called Diesel Solutions...

Just had the transmission refreshed. Its out of my 2001. Its a 5 speed 4x4. Does not come with a torque converter. Local Shop (Full Compression Diesel) did the refresh. Asking $1000

Buddy of mine popped his 6.0 last night and is in need of a new motor. Any suggestions on where the best reman's are for the price and warranty?

wanting to go with a new look on the LB7 and sell or trade the lift wheels and tires. Looking at running some 20x12s around stock hight. want a more track friendly setup that is stanced This is the setup Im going for. Not trying to steal this guys pic. his instagram name is dieseladdictmafia

How do I post a picture that is on my computer? When I click on the "insert image" link it asks for a url. Sorry for the dumb question

Looking at taking my lift off and selling or trading the lift wheels and tires. Tires have 4000miles tread life 90% getting ready for first rotation this week Lift is a Rancho 4inch has Bilstein's Looking for 33x12.50 or so ATZs, terra grapplers, 420s ect. on 20x12s want a more track friendly...

Brand new amp research electric steps that I may trade for some lb7 parts. Any tipe of go fast goodies mainly. Headers, turbo, what ever you got:snoop:

Title pretty much says it all. I know there are plenty of threads on what all should be done to keep your front end together but I'd like to try running my truck at Piedmont Oct. 12. Budget wont allow for much before then though. What do you all think? Am I an idiot for trying to launch with...

Ordered a qrt of paint and a pen from automotive touchup. Anyone used any kind of touch up like this? Any tips? I have a pretty nasty scratch thats down to the primer that I am kinda afraid to try touching up. I figure it cant make it worse but Id like to touch it up as best I can. Any tips...